Can a Terraform local value reference other local values?

Local values in Terraform allow you to define named values that can be reused throughout your configuration. A key feature of local values is their ability to reference other local values, enabling you to create more modular and manageable Terraform configurations.

When you define a local value, you can use it later in the same configuration file, and it's not limited to simple values; it can indeed reference another local value that you've defined earlier in the same block. This promotes cleaner code and reduces redundancy, as you can construct complex expressions or structures using these references.

For example, if you define one local value that calculates a base URL, another local value can reference the first to construct an endpoint by appending a path. This interconnectedness of local values allows for a more organized setup and enhances the readability of your Terraform code.